Hw #2 Operations Management

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School

University of Illinois, Urbana Champaign *

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Course

161

Subject

Statistics

Date

Apr 3, 2024

Type

pdf

Pages

9

Uploaded by mscottd2002 on coursehero.com

2a. The expected completion time is 17 weeks. 2b. The critical path is A-B-D-F-G
3b. The critical paths are: A-C-E, B-D-F, B-D-E 3c. The expected project length is 17 weeks
7a. The expected project length is 40.3 weeks 7b. The critical path is A-C-E-G-I-J 8a. The probability that it will be completed in 38 weeks is 20.61% 8b. The probability that it will be completed in 42 weeks in 72.8%
9a. The completion time of the project is 22 weeks. 9b. The critical path is A-C-F-G-H 10. To reduce the completion times by 3 weeks in the most economically way, reduce the time for G (1 week), A (1 week), and C (1 week) 11. To reduce the competition time by 5 weeks in the most economically way, reduce the time for G (1 week), A (1 week), C (2 weeks), and F (1 week) 12. The minimum completion time for the project is 22 weeks- 5 weeks= 17 weeks
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